75974787

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21157}}^1$

素因数の和:21192

約数の個数: 32

約数和(自身を含む): 135411200

約数和(自身を除く): 59436413

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 21157, 63471, 148099, 190413, 401983, 444297, 571239, 1205949, 1332891, 2813881, 3617847, 3998673, 8441643, 10853541, 25324929, 75974787]

約数ペア:

[(1, 75974787), (3, 25324929), (7, 10853541), (9, 8441643), (19, 3998673), (21, 3617847), (27, 2813881), (57, 1332891), (63, 1205949), (133, 571239), (171, 444297), (189, 401983), (399, 190413), (513, 148099), (1197, 63471), (3591, 21157)]